<p>Close Up suggests two brushings a day, each for no less than the dentist recommended 2 minutes. Proper brushing steps will help protect oral health. <br>1. Connect brush head and ensure that it is secure. <br>2. Apply toothpaste to brush head. To prevent splashing from toothpaste, wet the brush head and put it in your mouth before turning on the toothbrush. <br>3. The on/off button can be used to select the preferred mode. It must be pressed within 3 seconds of start to change mode. <br>4. Select one of the 3 modes (Whitening, Clean or Sensitive). <br>5. Focus on one quarter of your mouth for 30 seconds. Gently brush each tooth, focusing on the chewing surface, back surfaces and front surfaces. <br>6. When the auto-reminder briefly pauses every 30 seconds, move into the next section of the mouth. The toothbrush will shut off on its own after 2 minutes.</p> <p>China</p>